发明名称 |
CHAIN WINDER FOR A WINDOW OR DOOR |
摘要 |
The present invention relates to a chain winder which has a casing, a chain housed at least partially within the casing and extension means operable to cause the chain to extend out from the casing and also to retract back into the casing. The chain winder also includes a clutch mechanism which is operable to allow the chain to be extended out from the casing, or retracted back into the casing, without operating the extension means. |
申请公布号 |
WO2012122596(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
WO2012AU00260 |
申请日期 |
2012.03.13 |
申请人 |
ASSA ABLOY AUSTRALIA PTY LTD;POTTS, MARTIN CHARLES;JEFFREY, CRAIG ROBERT |
发明人 |
POTTS, MARTIN CHARLES;JEFFREY, CRAIG ROBERT |
分类号 |
E05F11/06;E05F11/00;E05F11/04 |
主分类号 |
E05F11/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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